Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790)
08/2014
08/06/2014CN101865350B 具有聚烯烃内衬层的钢滚塑管道的制造方法 Method of producing steel having a polyolefin inner liner pipe rotomoulding
08/05/2014US8795768 Methods and systems for coating and sealing inside of piping systems
07/2014
07/31/2014WO2014057426A8 Method, device and work station for applying protective sheeting of polymer material to a pipeline, and computer program for implementing such a method
07/30/2014CN203743736U 带有内衬的哈夫节 Huff lined with festival
07/30/2014CN203743735U 一种管道防腐夹 One kind of pipeline corrosion folder
07/23/2014CN203731009U 内衬pvc片材的钢筋混凝土排水管 Reinforced concrete pipes lined with pvc sheet
07/23/2014CN203730974U 一种管道连接件 Of a piping connection
07/23/2014CN203730935U 一种新型复合保温管 A new composite insulation pipe
07/23/2014CN203729901U 无缝隙防腐耐磨复合油管联接结构 Seamless corrosion resistant composite pipe coupling structure
07/23/2014CN103939681A 一种不锈钢复合管 One kind of stainless steel composite pipe
07/23/2014CN103939680A 钢木塑复合管 Steel plastic composite pipe
07/23/2014CN103939678A 一种复合不锈钢管 A composite of stainless steel pipe
07/23/2014CN103123024B 具有法兰的钢塑复合钢管之间的连接密封装置和方法 Has a connection flange sealing device and method between plastic composite pipe
07/16/2014DE202014002969U1 Zwischenflansch-Schlauchanschluss (Schlauchverbindung) Wafer hose connection (hose connection)
07/16/2014CN203718284U 带有改性无溶剂环氧玻璃钢防腐防护层的管道 Pipeline with a modified solvent-free epoxy fiberglass corrosion protection layer
07/16/2014CN203718236U 一种导油管 ] A guide pipe
07/16/2014CN203718186U 风电变流器水冷管路密封连接装置 Wind power converter connected to a water-cooled pipe sealing device
07/16/2014CN203718181U 一种新型钢筒混凝土管 A new steel reinforced concrete cylinder pipe
07/16/2014CN203715713U 一种多金属复合耐磨弯头管 A multi-metal composite wear elbow pipe
07/16/2014CN203715557U 一种包含有粘弹体胶和压敏胶的热收缩带 There viscoelastic body comprising a pressure sensitive adhesive and a shrinking band
07/16/2014CN203715556U 一种包含粘弹体胶和热熔胶的热收缩带 Heat shrinkable comprising viscoelastic hot melt glue and tape
07/16/2014CN103925456A 一种混凝土管道的内壁防腐结构 Wall corrosion structure for a concrete pipe
07/16/2014CN103925455A 一种水体管道补口保护方法和结构 A water pipe mending body protection methods and structures
07/15/2014US8776837 Coated pipes for conveying oil
07/09/2014EP2751157A2 Method for producing insulated pipes having improved properties
07/09/2014CN203703502U 一种用于输送水泥的英泥喉管 A system for transporting cement cement pipes
07/09/2014CN203703486U 一种导油管 ] A guide pipe
07/09/2014CN203703460U 一种改进的管道 An improved pipe
07/09/2014CN203703447U 管道用波纹软接圈 Corrugated flexible conduit connected ring
07/09/2014CN203703436U 包容式法兰封堵工具 Inclusive flange sealing tool
07/09/2014CN203703401U 陶瓷保温无缝钢管 Ceramic insulation seamless steel pipe
07/09/2014CN203703396U 全塑供暖主管道和主管网 Plastic heating and executives in charge of Road Network
07/09/2014CN203703391U 高压锅炉用无缝钢管 High pressure boiler seamless steel pipe
07/09/2014CN203703389U 油气输送用无缝钢管 Seamless steel tubes for oil and gas transportation
07/09/2014CN103912760A 钢管防腐层加工工艺 Pipe Coating Process
07/09/2014CN103912739A 一种无卤低烟耐候波纹管 Halogen-free low smoke bellows weather
07/09/2014CN103912731A 管束泄露报警直埋预制保温层独立密封蒸汽管及制造方法 Bundle steam pipe leak alarms individually sealed and buried prefabricated insulation manufacturing method
07/02/2014CN203686476U 一种深水湿式保温阳极管道 Wet insulation anode deep water pipeline
07/02/2014CN203686475U 一种脱硫吸收塔内氧化空气管道的防腐固定结构 A fixed structure within the absorption tower corrosion oxidation air duct desulphurization
07/02/2014CN203686395U 一种耐压金属软管 One kind of pressure metal hose
07/02/2014CN203686379U pvc旋塞隔堵套管 pvc casing cock blocking interval
07/02/2014CN103899883A 油气管道针对高压直流接地极干扰的综合防护方法 Integrated oil and gas pipeline protection methods for HVDC grounding interference
07/02/2014CN103899873A 耐腐蚀波纹管补偿器 Corrosion resistant bellows compensator
07/02/2014CN102643595B 大口径钢管热滚涂专用熔结环氧粉末涂料 Large diameter steel pipe hot roll special FBE powder coatings
07/02/2014CN102518911B 一种高效节能大口径钢管及金属构件的防腐方法 A method for preserving an energy efficient large-diameter steel pipe and metal components
07/01/2014US8763647 Composite tubing
06/2014
06/26/2014WO2014100614A1 Composite particles including a fluoropolymer, methods of making, and articles including the same
06/25/2014EP2744605A2 Coatings, materials and processes for lead and copper water service lines
06/25/2014CN203671145U 直角弯管内固定节结构 Right Angle fixation section structure
06/25/2014CN203671131U 地上型排潮阀柜 Ground type exhaust valve cabinet tide
06/25/2014CN203671077U 用于连接两个竖直钢管的法兰 For connecting the two vertical steel flanges
06/25/2014CN203671062U 一种多层缠绕复合管 A multilayer composite pipe wrapping
06/25/2014CN203671053U 一种不锈钢复合管 One kind of stainless steel composite pipe
06/25/2014CN203671052U 一体式不锈钢—碳钢复合管 One-piece stainless steel - steel composite pipe
06/25/2014CN203671049U 全抗腐蚀涂层结构的输水管 Aqueducts whole structure of corrosion-resistant coating
06/25/2014CN203671017U 一种直管全固定节结构 A direct-tube structure of the whole fixed Festival
06/25/2014CN103883843A 一种用于变电站事故集油池的通气装置 A ventilation unit substations for oil reservoir accident
06/25/2014CN103882371A 一种油井管及其制备方法 One kind of an oil well pipe and a method for preparing
06/25/2014CN103881563A 一种钛纳米高分子合金涂层材料及其应用方法 A method of coating materials and application of polymer nano-titanium alloy
06/18/2014DE102012112450A1 Schlauch mit integrierter Detektion von Beschädigungen Hose with integrated detection of damage
06/18/2014CN203656459U 一种大拉杆横向波纹补偿器 One kind of big rod horizontal corrugated compensator
06/18/2014CN103867838A High-temperature-resistant and anti-abrasion non-metallic compensator
06/18/2014CN103867837A High-sealing-performance and corrosion-resistant nonmetal compensator
06/18/2014CN103867817A Bell-and-socket press fit interior plug pipe fitting
06/18/2014CN103867814A Corrugated steel-plastic composite pipe formed by steel belts with holes or grooves in spiral winding and welding mode and production method
06/18/2014CN103353045B Double-layer type pipeline regeneration chemical method and structure thereof
06/18/2014CN102720906B Plastic-filling construction method and tooling for broken pipe ends welded with flanges on lining-plastic composite steel pipe
06/12/2014WO2014089071A1 Coating system for coated metal or polymeric tube
06/12/2014WO2014088656A1 Pipeline communications
06/11/2014EP2740986A1 A composite anti-corrosion lining comprising waterborne epoxy cover layer and use thereof
06/11/2014EP2740564A2 Methods and systems for coating and sealing inside piping systems
06/11/2014CN203641770U 一种管道用新型热伸缩套 Of a piping hot with a new type of telescopic
06/11/2014CN203641707U 球墨铸铁管 Ductile iron pipe
06/11/2014CN203641705U 一种内衬塑承插式铸铁管 An internal socket lined cast iron pipe
06/11/2014CN203641702U 一种内衬塑承插管 An Interior lined intubation
06/11/2014CN103851280A Fuel Line
06/11/2014CN103851273A PPR-PVC (polypropylene-polyvinyl chloride) water supply pipeline
06/11/2014CN101715524B Tubular threaded member with dry protection coating
06/10/2014CA2758669C Well tubular, coating system and method for oilfield applications
06/05/2014WO2014082735A1 Method for producing a multi-layer pipe line, pipe line, and air-conditioning system having such a pipe line
06/04/2014CN203628237U 一种防腐无缝钢管 One kind of seamless steel pipe corrosion
06/04/2014CN203628149U 一种新型复合钢管道 A new composite pipe
06/04/2014CN203628148U 一种管道外涂层用快速补口材料的生产装置 Outside of a pipe coating quick mending materials production equipment
06/04/2014CN203628147U 石油沥青玻璃丝布管道防腐装置 Asphalt glass cloth pipeline corrosion device
06/04/2014CN203628065U 一种用于输送悬浊液的管道 A pipeline for suspension
06/04/2014CN203628064U 新型复合钢管道 New composite pipe
06/04/2014CN203628063U 一种新型钢管 A new pipe
06/04/2014CN103836308A Buried through road heavy oil pipe and buried method of buried through road heavy oil pipe
06/04/2014CN103836302A Multifunctional composite pipe
06/04/2014CN103836293A Novel direct burial anticorrosion bellow expansion joint
06/04/2014CN103836270A Multifunctional galvanized pipe
06/04/2014CN103836269A Multifunctional boiler pipe
06/03/2014US8740259 Internally lined pipe connections and related methods of makeup
05/2014
05/30/2014WO2014081858A2 Superhydrophobic compositions and coating process for the internal surface of tubular structures
05/30/2014WO2014079974A1 Tubular joint
05/30/2014WO2014078885A1 A protective guard for use with abrasive particulate material with wear members forming a pocket for material retention
05/28/2014EP2734769A1 Induction heating apparatus for pipeline connections
05/28/2014CN103822053A 具有管道的铝合金制件耐腐蚀处理方法 Its alloy pipe having resistance to corrosion treatment
05/28/2014CN103820012A 防腐涂料、其制备方法及表面具有防腐涂料的油管 Anti-corrosion coatings, surface preparation method and anti-corrosion coating of tubing
05/27/2014CA2630589C Threaded connections with high and low friction coatings
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